Question

@hartnn
I have 5 more questions similar to the previous one that one that I do not understand..

Answer 1

example :
\(4 \sqrt {11} -8 \sqrt{11}\)
can be simplified because their radicands are identical.

Answer 2

Therefore, these can not be combined because their radicands are NOT* identical

Answer 3

example :
\(3\sqrt{11} +\sqrt{44}\)
can also be combined as their radicand can be made identical

Answer 4

yup, and remember we are talking about radicands and not indices

Answer 5

Thank you!

Answer 6

:)